WAC 460-44A-500
| WSR Filing Number | Type of Filing | Date of Filing |
| 14-11-005 | Permanent Rule | 5/07/2014 |
| 14-06-020 | Proposal Original Notice | 2/24/2014 |
| 14-02-126 | Preproposal Statement of Inquiry | 1/02/2014 |
| 08-16-072 | Permanent Rule | 7/31/2008 |
| 08-06-049 | Proposal Original Notice | 2/28/2008 |
| 07-23-073 | Preproposal Statement of Inquiry | 11/19/2007 |
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